Abstract: internal 2A switch and driver. The UTCUC3551 UC3551 is intended to be used in PDA, DSC, LCD Panel, RF-Tags, MP3 , DESCRIPTION The UTCUC3551 UC3551 is a step-up DC/DC converter with high efficiency and low start-up voltage. It , and driver are included. Besides, this circuit provides a stable and high efficient operation over a wide range of load currents. The UTCUC3551 UC3551 features high switching rate which is up to 450 KHz, making , makes the battery life longer. The low start-up input voltage below 1V makes UTCUC3551 UC3551 suitable for 1 ...

Abstract: NPN SILICON TRANSISTOR The UTCTIP112 TIP112 is designed for such applications as: DC/DC converters supply line switching, battery charger, LCD backlighting, peripheral drivers, Driver in low supply voltage applications (e.g. lamps and LEDs) and inductive load driver (e.g. relays, buzzers and motors). FEATURES , SILICON TRANSISTOR UTC assumes no responsibility for equipment failures that result from using products , ranges, or other parameters) listed in products specifications of any and all UTC products described or ...